Breazeale has height and power, why taking a risk? Parker is smaller and his power is limited. He dominated the fight vs Parker, Breazeale is more dangerous imo although he would probably beat him for a second time too and easily.
In that case i echo what put in the final of previous post for Povetkin vs AJ. Wilder vs Parker - i see Parker winning this on points 9-3 roughly. Parker is better technically than Washington or that Polish bloke who were out able to out box Wilder in numerous rounds although the difference being Parker is a lot tougher than the these two.